Prevent the destruction of a record in Active Record

example.md

class Webpage < ApplicationRecord

  def self.delete_all
    raise ActiveRecord::DeleteRestrictionError
  end

  def delete
    destroy
  end

  def destroy
    raise ActiveRecord::DeleteRestrictionError
  end
end

Webpage.destroy_all
# => `destroy': Delete restriction error. (ActiveRecord::DeleteRestrictionError)
Webpage.delete_all
# => `delete_all': Delete restriction error. (ActiveRecord::DeleteRestrictionError)
Webpage.first.destroy
# => `destroy': Delete restriction error. (ActiveRecord::DeleteRestrictionError)
Webpage.first.destroy!
# => `destroy': Delete restriction error. (ActiveRecord::DeleteRestrictionError)
Webpage.first.delete
# => `destroy': Delete restriction error. (ActiveRecord::DeleteRestrictionError)